27728960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{12379}}^1$

素因数の和:12403

約数の個数: 56

約数和(自身を含む): 75468480

約数和(自身を除く): 47739520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 12379, 24758, 49516, 61895, 86653, 99032, 123790, 173306, 198064, 247580, 346612, 396128, 433265, 495160, 693224, 792256, 866530, 990320, 1386448, 1733060, 1980640, 2772896, 3466120, 3961280, 5545792, 6932240, 13864480, 27728960]

約数ペア:

[(1, 27728960), (2, 13864480), (4, 6932240), (5, 5545792), (7, 3961280), (8, 3466120), (10, 2772896), (14, 1980640), (16, 1733060), (20, 1386448), (28, 990320), (32, 866530), (35, 792256), (40, 693224), (56, 495160), (64, 433265), (70, 396128), (80, 346612), (112, 247580), (140, 198064), (160, 173306), (224, 123790), (280, 99032), (320, 86653), (448, 61895), (560, 49516), (1120, 24758), (2240, 12379)]